If the air temperature at ground level is 70F, ,the air temperature xmiles high is given by T(x)=70-19 x a)Determine the altitudes at which the air temperature is from to 41.5ºF to 22.5ºF
b)Graph the equation, label the line with the corresponding equation and explain how the numbers in the equation relate to the line.

Evaluate the following expression 1/3^2

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.